On Tue, 2022-02-15 at 08:25 +0000, Jia, Hongxu wrote: > On 2/9/22 06:53, Khem Raj wrote: > > diff --git a/meta/recipes-core/glibc/glibc/0001-fix-create-thread-failed-in- > > unprivileged-process-BZ-.patch b/meta/recipes-core/glibc/glibc/0001-fix- > > create-thread-failed-in-unprivileged-process-BZ-.patch > > deleted file mode 100644 > > index 3283dd7ad8a..00000000000 > > --- a/meta/recipes-core/glibc/glibc/0001-fix-create-thread-failed-in- > > unprivileged-process-BZ-.patch > > +++ /dev/null > > @@ -1,79 +0,0 @@ > > -From a8bc44936202692edcd82a48c07d7cf27d6ed8ee Mon Sep 17 00:00:00 2001 > > -From: Hongxu Jia <hongxu....@windriver.com> > > -Date: Sun, 29 Aug 2021 20:49:16 +0800 > > -Subject: [PATCH] fix create thread failed in unprivileged process [BZ > > #28287] > > - > > -Since commit [d8ea0d0168 Add an internal wrapper for clone, clone2 and > > clone3] > > -applied, start a unprivileged container (docker run without --privileged), > > -it creates a thread failed in container. > > - > > -In commit d8ea0d0168, it calls __clone3 if HAVE_CLONE3_WAPPER is defined. > > If > > -__clone3 returns -1 with ENOSYS, fall back to clone or clone2. > > - > > -As known from [1], cloneXXX fails with EPERM if CLONE_NEWCGROUP, > > -CLONE_NEWIPC, CLONE_NEWNET, CLONE_NEWNS, CLONE_NEWPID, or CLONE_NEWUTS > > -was specified by an unprivileged process (process without CAP_SYS_ADMIN) > > - > > -[1] https://man7.org/linux/man-pages/man2/clone3.2.html > > - > > -So if __clone3 returns -1 with EPERM, fall back to clone or clone2 could > > -fix the issue. Here are the test steps: > > - > Hi RP, > > I found this local patch was removed from glibc, we have to get it back and > regenerate uninative to avoid the thread creation failure in unprivileged > container
Sorry about that. Assuming Khem agrees, could you send a patch to add it back please? I'll then try and sort out a new uninative release. I wish we had better sanity testing :/. Thanks, Richard
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